Application of mid-infrared laser radiation for lithotripsy

被引:7
|
作者
Jelinkova, H. [1 ]
Koranda, P. [1 ]
Nemec, M. [1 ]
Koehler, O. [2 ]
Pokorny, J. [2 ]
Miyagi, M. [3 ]
Iwai, K. [3 ]
机构
[1] Czech Tech Univ, Fac Nucl Sci & Phys Engn, CR-11519 Prague 1, Czech Republic
[2] Cent Mil Hosp, Urol Clin, Prague 16902 6, Czech Republic
[3] Sendai Natl Coll Technol, Aoba Ku, Sendai, Miyagi, Japan
关键词
ER-YAG LASER; BOND STRENGTH;
D O I
10.1134/S1054660X10050099
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The perforation effects of Er:YAG (2940 nm) and Ho:YAG (2100 nm) lasers radiation on human urinary stones model made from compressed plaster and real human samples were compared in vitro. For mid-infrared laser radiation delivery the special COP/Ag hollow glass waveguides were used. From the interaction experiments the perforation rates were derived and compared for both lasers. From the results it can be evaluated that Er:YAG laser radiation is favourable in comparison with Ho:YAG laser in case of artificial samples perforation efficiency.
引用
收藏
页码:618 / 621
页数:4
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